We are live on
!
Find out more
Mariner Portfolio holdings
AUM
$85.7B
1-Year Est. Return
24.21%
This Fund
S&P 500
This Quarter
Est. Return
+2.85%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
AUM
$84B
AUM Growth
+$6.6B
(+8.5%)
Cap. Flow
+$5.06B
Cap. Flow
% of AUM
6.03%
Top 10 Holdings %
Top 10 Hldgs %
28.85%
Holding
3,865
New
323
Increased
1,970
Reduced
1,148
Closed
341
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$808M |
| 2 |
Microsoft
MSFT
|
+$249M |
| 3 |
Apple
AAPL
|
+$229M |
| 4 |
iShares Core S&P 500 ETF
IVV
|
+$196M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$125M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra Semiconductors
USD
|
+$158M |
| 2 |
Williams Companies
WMB
|
+$138M |
| 3 |
JPMorgan Chase
JPM
|
+$85.4M |
| 4 |
iShares MSCI Emerging Markets ETF
EEM
|
+$45.7M |
| 5 |
Synopsys
SNPS
|
+$42.6M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.87% |
| 2 | Financials | 8% |
| 3 | Consumer Discretionary | 5.52% |
| 4 | Healthcare | 5.25% |
| 5 | Communication Services | 4.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
901
Capital Group Core Plus Income ETF
CGCP
$8.33B
| $6.4M | 0.01% |
282,687
+24,317
| +9% | +$553K |
|
902
Crescent Capital BDC
CCAP
$399M
| $6.37M | 0.01% |
451,774
+1,492
| +0.3% | +$21.2K |
|
903
Halozyme
HALO
$9.72B
| $6.37M | 0.01% |
94,576
+22,413
| +31% | +$1.51M |
|
904
Antero Resources
AR
$10.9B
| $6.35M | 0.01% |
183,947
+80,308
| +77% | +$2.72M |
|
905
VictoryShares Free Cash Flow ETF
VFLO
$8.44B
| $6.35M | 0.01% |
161,180
+26,860
| +20% | +$1.03M |
|
906
CBRE Group
CBRE
$40.8B
| $6.35M | 0.01% |
39,403
+1,551
| +4% | +$244K |
|
907
Canadian Natural Resources
CNQ
$96.9B
| $6.33M | 0.01% |
187,027
-122,334
| -40% | -$3.97M |
|
|
SCHR
908
Schwab Intermediately-Term US Treasury ETF
SCHR
$13.2B
| $6.32M | 0.01% |
252,143
+6,665
| +3% | +$168K |
|
909
Penumbra
PEN
$12.5B
| $6.3M | 0.01% |
20,271
-6,648
| -25% | -$1.84M |
|
910
Dimensional International Core Fixed Income ETF
DFGX
$1.69B
| $6.3M | 0.01% |
119,729
-34,620
| -22% | -$1.86M |
|
911
Liberty Global Class C
LBTYK
$3.27B
| $6.28M | 0.01% |
569,103
-17,558
| -3% | -$195K |
|
912
NXP Semiconductors
NXPI
$68B
| $6.28M | 0.01% |
28,970
+1,456
| +5% | +$312K |
|
913
Haleon
HLN
$43.1B
| $6.27M | 0.01% |
620,293
+145,668
| +31% | +$1.38M |
|
914
Brown & Brown
BRO
$22.9B
| $6.23M | 0.01% |
78,182
+3,492
| +5% | +$291K |
|
915
West Pharmaceutical
WST
$23.1B
| $6.23M | 0.01% |
22,615
+3,585
| +19% | +$981K |
|
916
Pentair
PNR
$10.2B
| $6.22M | 0.01% |
59,622
-9,421
| -14% | -$1.01M |
|
917
ATI
ATI
$27B
| $6.21M | 0.01% |
54,091
+47,549
| +727% | +$4.63M |
|
918
Vanguard Mega Cap Value ETF
MGV
$13.2B
| $6.2M | 0.01% |
43,952
-371
| -0.8% | -$51.6K |
|
919
RBC Bearings
RBC
$18.8B
| $6.19M | 0.01% |
13,796
+9,761
| +242% | +$4.13M |
|
920
Barclays
BCS
$94.1B
| $6.19M | 0.01% |
243,166
+59,418
| +32% | +$1.32M |
|
921
Invesco Large Cap Growth ETF
PWB
$2.29B
| $6.17M | 0.01% |
48,561
-1,212
| -2% | -$154K |
|
922
Insmed
INSM
$23.2B
| $6.14M | 0.01% |
35,272
+6,403
| +22% | +$1.17M |
|
923
Dimensional Global Core Plus Fixed Income ETF
DFGP
$3.29B
| $6.1M | 0.01% |
112,890
+3,635
| +3% | +$200K |
|
|
JHG
924
DELISTED
Janus Henderson
JHG
| $6.1M | 0.01% |
128,294
+46,074
| +56% | +$2.04M |
|
925
iShares Core US REIT ETF
USRT
$4.74B
| $6.1M | 0.01% |
107,134
+4,532
| +4% | +$262K |
|
Similar funds
Mariner's Q4 2025 Portfolio in Review
As of Q4 2025, Mariner held 3,865 positions worth $84B, up 8.5% from $77.4B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Mariner deployed $5.06B of net new capital in Q4 2025, opening 323 new positions and adding to 1,970 existing holdings. Its largest new stake was Flexsteel Industries: 1,167,357 shares worth $46.1M.
By sector, the portfolio is most concentrated in Technology at 23% of assets, up from 23% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was ProShares Ultra Semiconductors, an estimated $158M trimmed.
- Mariner's largest Q4 2025 buy was Flexsteel Industries: 1,167,357 shares worth $46.1M.
- Mariner added most to NVIDIA in Q4 2025, an estimated $808M increase.
- Mariner's biggest Q4 2025 reduction was ProShares Ultra Semiconductors, cutting an estimated $158M.
- Mariner fully exited iShares iBonds Dec 2025 Term Corporate ETF in Q4 2025, selling an estimated $22.7M.
- Mariner's ten largest holdings make up 29% of its $84B portfolio in Q4 2025.
- Mariner opened 323 new positions and closed 341 in Q4 2025.
- Mariner's portfolio value rose 8.5% quarter-over-quarter to $84B.
Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.